BLOOD OF FRESH-WATER MUSSELS 
541 
Clark, Guy W. 
1921. The microdetermination of calcium in whole blood, plasma, and serum by direct pre- 
cipitation. Journal of Biological Chemistry, Vol. XLIX, No. 2, December, 1921, 
pp. 487-517, 1 fig. Baltimore. 
Coker, R. E., A. F. Shira, H. W. Clark, and A. D. Howard. 
1921. Natural history and propagation of fresh-water mussels. Bulletin, United States 
Bureau of Fisheries, Vol. XXXVII, 1919-20 (1921), pp. 75-181, pis. V-XXI, 14 
text figs. Washington. 
CoLLIP, J. B. 
1920. Studies on molluscan celomic fluid. Effect of change in environment on the carbon 
dioxide content of the celomic fluid. Anaerobic respiration in Mya arenaria. Journal 
of Biological Chemistry, Vol. XLV, No. 1, December, 1920, pp. 23-49. Baltimore. 
Couvreur, E. 
1900. Sur la sang de l’escargot. Comptes Rendus Soci6t6 de Biologie, Tome LII, 1900, 
pp. 395-396. Paris. 
Couvreur, E., and M. Bellion. 
1907. Sur le sucre du sang de l’escargot. Comptes Rendus Soci6t6 de Biologie, Tome LXIII, 
1907, p. 339. Paris. 
1908. Sur le sucre du sang de l’escargot. Response 5, M. G. Seilliere. Comptes Rendus 
Soci6t£ de Biologie, Tome LXIV, pp. 276-277. Paris. 
CuflNOT, L. 
1901. La valeur respiratoire du liquide cavitaire chez quelques invert6br6s. Travaux des 
Laboratoires, Soci6t6 Scientifique et Station Zoologie d’Arcachon, No. VIII, 1900- 
1901, pp. 107-125. Bordeaux. 
Fredericq, Leon. 
1899. Sur la concentration mol^culaire des tissues des animaux d’eau douce. Annales Soci6t6 
Medecine de Gand, Tome XVIV. Ghent. 
Furth, Otto. 
1903. Vergleichende chemische Physiologie der niederen Tiere, 670 pp. Jena. 
Giersbach, H. 
1891. Beitrage zur Histologie des Blutes. Archiv fur mikroskopischer Anatomie, Bd. 37, 
p. 22. Bonn. 
Gillespie, Louis J. 
1920. Colorimetric determination of hydrogen-ion concentration without buffer mixtures, 
with especial reference to soils. Soil Science, Vol. IX, 1920, pp. 115-136. Baltimore. 
Griffiths, A. B. 
1893. On the blood of the invertebrata. Proceedings of the Royal Society of Edinburgh, 
vol. 19, 1891-92 (1893), pp. 116-130. Edinburgh. 
Hagedorn, H. C., and B. Norman Jensen. 
1923. Zur Mikrobestimmung des Blutzuckers mittles Ferricyaniz. Biochemische Zeitschrift, 
Bd. 135, 1923, pp. 46-58. Berlin. 
Halliburton, W. D. 
1885. On the blood of decapod Crustacea. Journal of Physiology, Vol. VI, 1885, pp. 300-335. 
Cambridge. 
Kokubo, Seiji. , 
1929. Studies on the pH and the CO 2 content of the blood, pericardial fluid, and the body 
fluid of the oyster with special reference to their response to the altered condition of 
sea water. Science Reports of the Tohoku Imperial University, Fourth Series, 
Biology, Vol. IV, No. 1, fasc. 2, April, 1929, pp. 207-257, 2 figs. Sendai, Japan. 
Kramer, Benjamin, and Frederick F. Tisdale. 
1921. A simple method for the direct quantitative determination of sodium in small amounts 
of serum. Journal of Biological Chemistry, Vol. XLVI, No. 3, May, 1921, pp. 467- 
473. Baltimore. 
Kruger, von F. 
1925. Die physikalische Chemie des Blutes. Die Chemie des Blutes, s. 1117-1188; und s. 
1251-1312. In Handbuch der vergleichenden Physiologie, herausgebehen, von Hans 
Winterstein. Jena. 
